1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ganezh [65]
2 years ago
11

The first descended to 86 feet below the cave opening. The second descended 22 feet less then the first. What expression can be

used to represent how far the second climber descended?
Mathematics
1 answer:
pogonyaev2 years ago
4 0
1st guy minus the 2nd is how far the 2nd made it
86-22=64 ft
You might be interested in
At the Barclays Center there are 850 seats. Tickets were sold for 816 of the seats. For what percentage of the seats were ticket
snow_tiger [21]
Percent sold=sold/original times 100
sold=816
original=850

percent sold=816/850 times 100
percent sold=0.96 times 100
percent sold=96%
4 0
3 years ago
Read 2 more answers
2(x+1) please do full steps and answer thank you i will give brainlist
alisha [4.7K]

Distribute the parentheses:

2(x + 1)

2 · x = 2x

2 · 1 = 2

2(x + 1) = 2x + 2

7 0
2 years ago
Can someone do this please?
amid [387]

Answer:

<1 =73

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

72+ 35 + <1 = 180

Add like terms

107 + <1 = 180

Subtract 107 from each side

<1 = 180-107

<1 =73

8 0
1 year ago
A jeweler wants to minimize business costs and has found that the average cost in dollars per necklace is given by C(x)=0.5x^2-7
Vika [28.1K]

Answer:

The maximum cost is 41 dollars per necklace.

Step-by-step explanation:

The average cost in dollars/necklace is given by :

C(x)=0.5x^2-7x+65.5  .....(1)

Where

x is the number of necklaces that are created

To maximize the cost, find the value of x by putting dC/dx = 0

\dfrac{d}{dx}(0.5x^2-7x+65.5)=0\\\\x-7=0\\\\x=7

Now put the value of x = 7 in equation (1).

C(x)=0.5(7)^2-7(7)+65.5\\\\=41\ \text{dollars per necklace}

Hence, the maximum cost is 41 dollars per necklace.

8 0
2 years ago
Simplify 4n 5 + 3.5n 5 + (-2.1n 5).
lyudmila [28]
4n 5 + 3.5n 5 - 2.1n 5 = n 5 (4 + 3.5 - 2.1) = n 5 * 5.4 = 5.4n 5
3 0
3 years ago
Read 2 more answers
Other questions:
  • What does berdmas mean
    10·2 answers
  • Find the vertex of the parabola y = 8x2.
    9·1 answer
  • What is the justification for step 1 in the solution process?
    11·1 answer
  • What are the exact values of the x-intercepts of the function f(x)=x2-8x-6
    6·1 answer
  • 2(6x + 6)
    9·2 answers
  • HELP PLZ 50 POINTS FOR REWARD
    6·2 answers
  • Write the conversion factor for seconds to minutes. Use the factor to convert 135 seconds to minutes.
    9·1 answer
  • Teps to go<br> h(x) = x2 + 5x + 6<br> write in factored form
    12·1 answer
  • A number increased by 20% becomes 227. what is the number?
    12·1 answer
  • Noise in a quiet room is 500 times as intense as the threshold of sound. What is the decibel measurement for the quiet room? 20
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!